Campbell PVS5120 Series, Instruction Manual

Page: 99 / 102

Appendix H. ISO5667 Conformity
H-3
n. “The precision and accuracy of delivered volumes should be at least
5% of the intended volume.”
The amount of water taken is set mechanically using the liquid
sensing rod and the volume control tube, which means sample
accuracy is precise every time, usually within ±2% or ±2 mL.
Sample accuracy increases when you have set the volume control
rod and tested the collected sample at setup.